Laizhou Dongsheng Valve Co., Ltd.
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ʻO ka hoʻolauna ʻana i nā mea valve no ka desalination o ke kai
na ke kahu ma ka 21-12-17
I nā makahiki i hala iho nei, me ka hoʻomaikaʻi ʻana o ka nohona o nā kānaka a me ka hoʻomohala ʻana i nā ʻoihana, ua hoʻonui ʻia ka hoʻohana ʻana i ka wai hou i kēlā me kēia makahiki.I mea e hoʻoponopono ai i ka pilikia wai, nui nā papahana desalination nui i hana ʻia ma ka ʻāina.I ka hana...
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ʻO ka mahana hana o ka valve
na admin ma ka 21-12-06
Hoʻoholo ʻia ka mahana hana o ka valve e ka mea o ka valve.ʻO ka mahana o nā mea hoʻohana maʻamau no nā kiwi penei: ʻO ka wela hana o ka valve Grey cast iron valve: -15~250℃ Malleable cast iron valve: -15~250℃ Ductile iron valve: -30~350℃ High nic...
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Ka hoʻokomo ʻana i nā kiwi maʻamau
na ke kahu ma ka 21-12-02
ʻO ka hoʻokomo ʻana i nā kīwaha ʻīpuka Gate valve, i ʻike ʻia ʻo ka valve gate, ʻo ia ka hoʻohana ʻana i ka ʻīpuka e hoʻomalu i ka wehe a me ka pani ʻana o ka valve, ma ka hoʻololi ʻana i ka ʻāpana keʻa e hoʻoponopono i ke kahe o ka pipeline a me ka wehe ʻana a me ka pani ʻana o ka pipeline.Hoʻohana nui ʻia nā kīwaha puka no ka pipeline o ka hāmama piha a piha paha ...
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Nā ʻōlelo aʻoaʻo koho valve
na ke kahu ma ka 21-11-19
1. Ke koho ʻana i ka ʻīpuka puka Ma ke ʻano laulā, pono e makemake ʻia nā ʻīpuka puka.ʻAʻole kūpono nā ʻīpuka puka no ka mahu, ka aila a me nā mea hoʻolaha ʻē aʻe, akā no ka mea i loaʻa i nā mea paʻa granular a me ka viscosity nui, a kūpono hoʻi i nā ʻōnaehana ʻōnaehana haʻahaʻa.No ka media...
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E pili ana i ka hoʻohana ʻana i nā kī kī
na ke kahu ma ka 21-11-11
Ka hoʻohana ʻana i ka valve check 1. Swing check valve: ʻO ka disc o ka swing check valve he ʻano diski ia, a ke kaʻapuni ʻo ia a puni ke kumu o ke ala noho valve.No ka mea, ua hoʻopololei ʻia ka ʻaoʻao o loko o ka valve, piʻi aʻe ka ratio kūʻē kahe.He liʻiliʻi ka pahu pahu hāʻule, kūpono no ka haʻahaʻa haʻahaʻa ...
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He aha nā kūlana e pono ai ke hoʻokō ʻia i ka wā e hoʻopaʻa ʻia ai nā pahu kila kila
na ke kahu ma ka 21-10-30
Hoʻohana ʻia ʻo Valves e like me ka hoʻonohonoho piha ʻana o nā mea hoʻokaʻawale ea i nā ʻōnaehana kemika, a ʻo ka hapa nui o kā lākou mau mea hoʻopaʻa i hana ʻia me ke kila kila.I ke kaʻina hana wili, ma muli o ke koho kūpono ʻole o nā mea wili a me nā ʻano hana wili hewa, ʻaʻole wale ka hana pono o ka val ...
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Nā hoʻoponopono a me nā koi no ka hoʻokomo ʻana i ka valve pipeline
na ke kahu ma ka 21-10-22
1. I ka hoʻouka ʻana, e hoʻolohe i ke kuhikuhi o ke kahe waena e kūlike me ke kuhikuhi o ka pua i koho ʻia e ke kino valve.2. E hoʻokomo i ka pahu hoʻopaʻa ma mua o ka condensate ma hope o ke komo ʻana o ka pahele i ka paipu nui hoʻihoʻi e pale i ka hoʻi ʻana mai o ka condensate.3. ʻO ka piʻi ʻana o ke kumu valv...
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He aha nā kiwi no ka wai kai
na admin ma ka 21-09-30
ʻO ke koho kūpono o ke ʻano valve hiki ke hōʻemi i ka hoʻohana ʻana i nā mea waiwai, hoʻemi i ke kūpaʻa kūloko a me ka hoʻohana ʻana i ka ikehu, hoʻomaʻamaʻa i ka hoʻonohonoho ʻana a hōʻemi i ka mālama ʻana.Ma kēia ʻatikala, ua hōʻike ʻo Dongsheng Valve iā ʻoe i nā kiwi i hoʻohana ʻia no ka wai kai.1. Hoʻopaʻa i ka pahu hopu ...
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Nā koi maʻamau no ka hoʻokomo ʻana i nā kiwi wai kai
na admin ma ka 21-09-24
Pono e hoʻonohonoho ponoʻia ke kūlana hoʻokomo o ka valve ma kekahiʻaoʻao o ka'āpana o ka mea hana, a pono e hoʻolakoʻia ka paepae hana kūpono a iʻole ka papa hana mālama.
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He aha ka ʻokoʻa ma waena o 304, 316, 316L?
na admin ma ka 21-07-09
He aha ka ʻokoʻa ma waena o 304, 316, 316L?"Stainless steel" "steel" a me "iron", he aha nā ʻano a me nā pilina?Pehea ka 304, 316, 316L, a he aha ka ʻokoʻa ma waena o kekahi?Ke kila: Mea me ka hao e like me ka pr...
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